feat: Phase 4 多平台接入 — Platform Bridge + 6平台适配器 + 身份权限系统 (22文件, 2129行)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 16:19:57 +08:00
parent 717ad65b05
commit 965cce7192
22 changed files with 2129 additions and 2 deletions
@@ -0,0 +1,76 @@
+package bridge
+
+import "time"
+
+// UnifiedMessage is the internal message format all platforms convert to.
+type UnifiedMessage struct {
+	SenderID   string `json:"sender_id"`
+	SenderName string `json:"sender_name"`
+
+	Platform    string `json:"platform"`
+	ChannelID   string `json:"channel_id"`
+	ChannelType string `json:"channel_type"` // "direct", "group", "channel"
+
+	Content     string       `json:"content"`
+	ContentType string       `json:"content_type"` // "text", "image", "voice", "file", "mixed"
+	Attachments []Attachment `json:"attachments,omitempty"`
+
+	MessageID string `json:"message_id,omitempty"`
+	ReplyTo   string `json:"reply_to,omitempty"`
+	Mentions  []string `json:"mentions,omitempty"`
+
+	RawData   interface{} `json:"raw_data,omitempty"`
+	Timestamp time.Time   `json:"timestamp"`
+}
+
+// Attachment represents a file/image/voice attachment.
+type Attachment struct {
+	Type     string `json:"type"` // "image", "voice", "file", "video"
+	URL      string `json:"url,omitempty"`
+	FileName string `json:"file_name,omitempty"`
+	MimeType string `json:"mime_type,omitempty"`
+	Size     int64  `json:"size,omitempty"`
+}
+
+// UnifiedResponse is AI-Core's response converted to unified format.
+type UnifiedResponse struct {
+	Messages     []ResponseMessage `json:"messages"`
+	ReplyTo      string            `json:"reply_to,omitempty"`
+	Platform     string            `json:"platform"`
+	PlatformHints PlatformHints     `json:"platform_hints,omitempty"`
+}
+
+// ResponseMessage is a single message in a response.
+type ResponseMessage struct {
+	DisplayType string `json:"display_type"` // "chat", "action", "thinking", "system_info", "tool_progress"
+	Content     string `json:"content"`
+	FormatMode  string `json:"format_mode"` // "plain", "markdown", "html"
+}
+
+// PlatformHints tells the adapter how to deliver the response.
+type PlatformHints struct {
+	TypingIndicator bool `json:"typing_indicator"` // show "typing..." before sending
+	BurstMode       bool `json:"burst_mode"`       // send multiple messages rapidly
+	ReplyAsThread   bool `json:"reply_as_thread"`    // reply in a thread
+}
+
+// PlatformCapabilities declares what a platform supports.
+type PlatformCapabilities struct {
+	MaxMessageLength   int  `json:"max_message_length"`
+	SupportsMarkdown   bool `json:"supports_markdown"`
+	SupportsImage      bool `json:"supports_image"`
+	SupportsVoice      bool `json:"supports_voice"`
+	SupportsEmoji      bool `json:"supports_emoji"`
+	SupportsReaction   bool `json:"supports_reaction"`
+	SupportsTypingHint bool `json:"supports_typing_hint"`
+	RecommendBurstMax  int  `json:"recommend_burst_max"`
+}
+
+// PlatformMessage is the platform-specific message format returned by an adapter.
+type PlatformMessage struct {
+	Content     string            `json:"content"`
+	FormatMode  string            `json:"format_mode,omitempty"`
+	ReplyTo     string            `json:"reply_to,omitempty"`
+	Metadata    map[string]string `json:"metadata,omitempty"`
+	RawBody     interface{}       `json:"raw_body,omitempty"`
+}